Frigidaire FHWW245WE2: $284 a year to run

This model (Room air conditioners) uses 1,353 kWh of electricity a year, which costs about $284 a year and $2,844 over 10 years at 21.0¢/kWh.

Energy use
1,353 kWh
per year
Running cost per year
$284
21.0¢/kWh
Running cost over 10 years
$2,844
Efficiency rank
566 / 589

41 % less energy than the federal minimum standard.

Product details

TypeWindow
Cooling capacity (BTU/h)24000
RefrigerantR-32
ENERGY STAR Most EfficientNo
Available sinceDecember 6, 2023

Compared with the average model (Room air conditioners), this one costs about $162 more a year.

More efficient alternatives

Source: ENERGY STAR (U.S. EPA) · 21.0¢/kWh (August 2026) · Methodology